Go Fast Bits Electronic G-Force III Petrol Specific Boost Controller. 
Designed for traditional wastegate turbochargers. 

Take control of the boost level in your turbo car with a GFB boost controller, one of the simplest and most cost effective power increases available. 

Features: 

- Display boost in psi, BAR or kPa 
- Displays Air/Fuel ratio (AFR)
- Closed-loop boost control strategy 
- 6 individually programmable boost pre-sets 
- Scramble boost feature with remote switching 
- Peak boost recall feature 
- Auxiliary input (active scramble/boost pre-set) 
- Over-boost warning 
- Touch screen interface with simple menu navigation 
- Choose your screen colour 

Product Info: 

Adjust Your Boost with Precision Using the G-Force III

The G-Force III is a sophisticated stand-alone electronic boost controller that can be used on a wide variety of turbo engines that use a pressure actuated wastegate. 
(NOT suitable for use with electronic or vacuum actuated wastegates). 

With its advanced technology, the G-Force III allows you to:

• Adjust boost rise rates, peak boost levels, and closed-loop correction.
• Access six customizable boost pre-sets (plus one for the scramble feature) that can be activated on-the-fly or at the press of a button.
• Bring boost on earlier or hold it longer for optimal performance across all driving conditions.

Set Up Types:

There are two available set-up types, one using a 3-port MAC solenoid valve, and one using a 4-port MAC solenoid valve. 

The 3-port kit includes a MAC 3-port solenoid and is the best choice on turbo systems where the highest target boost is less than double the “gate pressure”, OR your wastegate only has a single port.

The 4-port kit includes a MAC 4-port solenoid and is for use on turbo systems with a duel-port wastegate where:
- the highest target boost is more than double the “gate pressure”
- high exhaust backpressure or 2-step/anti-lag systems blow the wastegate open during spool-up

This listing is for the 3-port kit, if you need the 4-port Click Here

Unmatched Boost Control Features

Scramble Boost for Flexible Adjustment

The unique scramble feature can be programmed to either increase or decrease boost pressure with the touch of a button, flip of a switch, or an ECU-triggered output.

• Lower boost for safety by connecting it to a warning light.
• Instantly access higher boost levels with a simple press of a button or switch.

Air/Fuel Ratio (AFR) Monitoring

The G-Force III plugs directly into a wideband O2 sensor to accurately display live AFR readings. There is also has an inbuilt safety feature that reduces boost levels if a lean AFR is detected. Protecting your engine from potential damage. 

Performance Features Overview

• Customizable Display Units: Choose between PSI, bar, or kPa for boost pressure.
• Closed-Loop Boost Control: Provides rapid boost rise rates, minimal drop-off at high RPM, and prevents boost inconsistencies across gears and atmospheric conditions.
• Six Programmable Boost Pre-sets: Tailor boost settings for economy, power, towing, or safety and switch between them instantly.
• Peak Boost Recall: View your peak boost after each run for precise monitoring.
• Remote Input Trigger: Connect the G-Force III to a button, switch, or ECU output to activate scramble boost or change pre-sets.
• Over-Boost Protection: Set user-defined limits to warn you of excessive boost or cut the solenoid to protect your engine.
• Customizable Touchscreen Interface: Navigate menus easily with a capacitive touchscreen and scrolling text, while choosing from six illumination colors to match your vehicle's interior.

Why Choose the G-Force III?

The G-Force III isn’t just a boost controller; it’s a complete solution for maximizing performance and safety. Whether you need to manage boost for reliablility, protect your engine during lean AFRs, or push your vehicle to its limits, the G-Force III delivers precise control at your fingertips.

Upgrade your vehicle with the G-Force III today and experience unparalleled boost control and reliability!